10 LPA CTC = 68000 per month salary
20 LPA CTC = 1,20,000 per month salary
30 LPA CTC = 1,75,000 per month salary
40 LPA CTC = 2,28,000 per month salary
50 LPA CTC = 2,82,000 per month salary
This is almost the best-case scenario without variable.
12% PF deduction and 50% basic salary is considered for calculation.
Next time when you get into HR negotiation keep these figures in mind. To increase it further negotiate on stocks first. Your yearly bonus will be fixed.