Indian Oil Corporation [IOC] — Taking extra money while card payment

Address:

Gobara indian oil petrol pump,talcher district- angul state- odisha

I had gone to gobara, talcher district- angul state- odisha petrol pump.there i filled 1179 rupees of petrol and when i asked the cashier for card payment he was charging me 1279 ruppees when i asked him he tried to play smart and went back just to pretend like he will check petrol history but he didn't. He directly cancelled the card transaction and made a fresh bill of 1179. This shows that it was not a mistake .he knew the original amount and was trying to loot me knowingly. Attaching the bill witth the cashier name- amit.
Please take proper action on them