National Highways Authority Of India [NHAI] — same vehicle different fee

Address:

97 kuldeep vihar opp BR birla school CHB jodhpur, Jodhpur, Rajasthan, 342001

My vehicle number rj23 ua 1841
Place noor mohammad jasnathnagar toll plaza
Date 05/09/2019 fee rs 55
Date 06/09/2019 fee rs 90
I told toll plaza manager but that didn't solve my problem
How to different fee
Attached receipt photu

Twit h. Ministry

Regards
Raj katariya
[protected]
Address~97 kuldeep vihar opp. Br birla school chb jodhpur