Delhi Metro Rail Corporation [Dmrc] — Forceful collection of Parking charges

I had parked my car at 10.21 pm
Duration : 1h 52m
I left at 00:05 hrs
Nehru Place Metro Station Parking (Epicuria)

Parking charges : 30 rupees upto 6 hrs (As per Delhi Metro Parking Charge rule)

I was asked to pay 60 rupees extra adding the night charges for 5 mins over 00:00 hrs which equals to 90 rupees for 1h 52m

I want to condemn this forceful collection of money happening in this Parking premises by the PARKING PERSON and want a proper investigation further . The car was not parked after 00:00 hrs .The time is coming up as 00:13 am in the slip as the parking incharge was asking for money .

I am liable to pay 30 rupees only. But i was forced to pay 90 rupees .