Indian Oil Corporation [IOC] — charged more for fuel

Address:

gopalpura bypass, Jaipur, Rajasthan

I have access 125, i went for filling petrol pump at arihant filling and se today morning, the capacity of my vehicle is 5.6 l, however the price of petrol in jaipur is at rs 75.94 per litre, the guy who was present there charged me rs 500 which is next to impossible for my vehicle. I have payments details and everything. This is something beyond the capacity of my vehicle, it has happened at the same place before as well and i have the payment details of both the transactions.