upto 20% cashback on Electricity bill pay using PhonePe
https://www.phonepe.com/en/index.html

Terms and Conditions:
Electricity bill payment offers are applicable across all electricity boards available on the app.
Each offer is applicable only once per user.
No minimum transaction amount required for electricity bill payment.
Offer is applicable on first successful transaction for electricity bill payment.
Cashback with be credited in PhonePe wallet within 1 working day.
PhonePe has the right to end or call back any or all of its offers without prior notice.
This offer is valid from 5th November 2016 till 5th December 2016
.