Punjab State Power Corporation [PSPCL] — Wrong meter old reading. And wrong new reading and wrong unit bill

My meter account number is [protected]
On name amarnath
I got bill 2.7.21 o[censored]nit 528
Meter reader calculate old reading from March 2021 to July 2021.
I paid bill of March on 24.5 21 it mention on bill .
He should take old reading from 9 may 2021. Is 5565
And he take new reading 6057 it is also wrong .
But meter new reading is 5636 on 3.7.21
I got bill by emailit rs 4200 unit 528.my bill is totally wrong I consume 71 unit but he make 528. I open my shop 11 to 1.00 p.m and evening 5.30 to 7.30 p.m
U can check my consuption from 2007
I already complain it complain number is 29227395. Please resolve my problem . I shall be thankful to u
.