can someone please help me calculate the cashback manually. I did a manual calculation and it did not match

[card_wizard]

I have a HDFC Millenia credit card and I never calculate the cashback. This time I did a manual check but its not matching with my calculation. can someone please help me how this is coming 50RS cashback. Screenshots below

 

[SpiesCan'tCatchMe]

I guess it's correct, see all the transactions you've done come under 1% spends so it makes a total of 46 +/- 1.
And the 5% it mentions could be from last month statement date (30 or 31) which got settled in next calendar month.