Punjab State Power Corporation [PSPCL] — Wrong electricity bill being displayed online

As per the physical bill dated 11 jan 2017, bill no: 4521412a[protected], cycle 5, calculated from 13 may 16 to 11 jan 2017 the total consumed units are 1250 i. E meter reading (10553) on 11 jan 2017- meter reading (9303) on 13 may 2016 = 1250 units
Now, as per the physical bill dated 13 mar 2017, bill no: 4521417c[protected], cycle 6, calculated again from 13 may 2016 to 13 mar 2017 the total consumed units displayed on the bill are 1522 as against 1582 units i. E. Meter reading (10885) on 13 mar 2017- meter reading (9303) on 13 may 2016 = 1582 units
This clearly indicates that the meter difference from 11 jan 2017 to 13 mar 2017 is[protected] = 332 units, wheresas the consumption being displayed online is of 743 units.
Secondly, in the bill dt mar 17 the consumption shown is 1522 units against the actual 1582 units.
Kindly look into the matter and revert back with the right amount o[censored]nits consumed and the procedure to pay the bill now as the online link is disabled presently to pay the bill.
Kind regards,
Maj vikrant gupta