I-Way Solution — I way solution is giving fake reports. they are fraud

I was working in iwaysolution. Was doing captcha solving job. They will give me report of each session.in the report there was so many mistakes.in the agreement it was there if 1200 captcha is wrong i have to give then 6000 rs. I had doubt so i took 1 photo of captcha i typed. And in the report it was not there.. There was somethinelse. They are giving fake reports. And now they are asking me 6000 otherwise i have to go through legal process. I didnt complete the work because they are giving me fake reports and i have proof of this. Please help me sir