We have products as pack. Lets say 8 coke canes. So users can add any quantity as multiple of 8.
For doing this we enabled
Enable Qty Increments and entered
Qty Increments as 8. And this functionality works fine.
What we need is user enter any quantity which is not a multiple of 8, quantity should be updated as next nearest 8 multiples.
I checked with any observers available before updating it. But no luck.