UPDATE (17-Jul-2024) :
Got 10x RPs for tax payment but I'm not able to understand the maths they've done ... will look into it closely later on.
There's one thing though, I fuelled up for Rs. 300 on the same day after paying Rs. 92,910 but it's showing 6 points only ... I should've got 30 points (2.5% worth RPs), right?