[Resolved]  Cpp Tele Binding — emi related issue

I have purchased a panasonic refrigerator from khosla electronics on 31.12.2019. According to the invoive which i got from the store it is mentioned there that my emi will start from 2.2.2020 and expired on 2.9.2020 which is for 8 months and my emi for each month is rs 3238, but when my second emi debited from my account they charged me rs 3708. (3238+470).
So when i checked in my account it says that cpp tele binding activated for 7 months @ rs 470 for each month. But they have activated this without my permission. So it is easy to understand that they are scamming me.

It's fraudulent for me. So i couldn't be able to pay the extra money as i have not asked for this kind of services