Flat 5% Cashback on Electricity, GAS and Water Bill Payments @Paytm
https://paytm.com/water-bill-payment
Coupon Code: PAYDJB

T&C:

Maximum Cashback is Rs. 50
Code can be used once per user.
Promocode is valid only on Water Bill Payments.
A number can be recharged only once using this campaign.
Cashback will be credited within 24 hours of the transaction into user’s Paytm Wallet.
Valid till End of April.