Visa Signature DC
From what I understand: Max Points 3000 earned in a month, Max points redeemed in a month 5000. Conversion INR 0.35 per point
And cumulative spends over 40k per month on the card earns 6x reward points for every INR 200 spent.
Even for 7.5k with that table, should have gotten 111 points (7500/200, round down to 37 and cumulative 5k to 10k slab is 3 points per 200)