Next time i suggest you do as whole numbers. 10k or 20k till 40k or 40k in one go and then pay the rest (this has worked for me 99% of the times)
It's 6/200 RPs after 40k, so even if they miss, it won't matter.
But till 40k, for example, if you first pay 11342 and then pay 7351, sometimes they take 11342 and give points for 5k, 10k and upto 20k slabs and then again give 5k and upto 10k slabs for 7351.