Coin Exchange India Pvt Ltd - Company denying my refund and asking me to deposit higher amounts to unlock my refunds

One day random message from Telegram Chaitra and told me to do review for mc donalds after done that contact He asked to complete a few tasks and asked me to rate and review hotels across India and in order to get my payment for the task he asked me to contact the service manager. Service manager( Deepak) then showed me a daily task schedule of ** tasks which new members should complete in order to earn money. I completed tasks * to * and later he asked me to deposit *k into this upi id **********@naviaxis and sent me the link to register my email id and contact number under this webpage https://www.coin******.com/#/pages/reg/index?from=login&= after registering i got the refund of ₹**** he promised me. He then asked me to complete tasks * to **. At task ** he then asked me to deposit ₹*k and asked me to contact the operations manager (Kabir) for the refund, and I was given a welfare order generated from his system to deposit another ₹*** again to get my refund with higher profit. I got my refund after completing the task. I was told to complete tasks ** and ** with reviews for hotels and cafes again, and I was given task ** which asked me to deposit ₹**** with a commission percentage of **% to get a refund of ₹****. After depositing ₹****, i found out that my funds were transferred into the trading account under : https://www.coin******.com and he sent me a welfare order where i was asked me to deposit ₹***** again with **% commission to get ₹******. He told me under task ** there are *-* welfare orders and the third order was rare and unlikely to happen. I deposited another ₹***** just to get my refund back with **% profit but he then asked me wait and said that there was a third welfare order which I should again deposit ₹***** to get a full refund of ₹******. After much thought i realised that this was totally fraudulent, and the above fraudsters were trying to lure me to invest higher amounts and block my chances of getting the refund amount they had promised me earlier. It is my humble request to track down these fraudsters and penalize them. I need my refund back. Please help me