Roger west works company - I have 7000 rs for work in nakuri com

I received call on November *..and they send documents in whatsapp. *st they said no amount to pay for this work .okey I do that .after I send it to mail. His mail is rogerwest.manish@gmail.com

After * days. He send they msg yours quality report is **. **% . Your salary is **,*** . I Call him and asked when my payment is credit.he said payment is us dollar so we can change Indian rupees. So all ** customers gave **** rs. He asked .I said them y sir.i give to money.my work is finished that is yours problem.give me money I asked.. He is when you money I changes the currency after sended * hours ..
I send **** money..after his one New company msg arrived *** dollars Indian rupees send the company after your payment is credited in your account. You **** now gave **** then only your payment is credited otherwise .Your project rejected he said. I send the money her. Payment is not given to me. I make calls more than ** times ..ringing but he not taken..