You are starting with one row and want to end up with 11?
This will be based on adding a custom column in the form {[columnA]..[columnB]} which gives a list which can be expanded to new rows.
You can round your column using Number.RoundDown or Number.RoundUp
I think you'll need to define your rules and work out test cases because in the example starting at 0 and going to 11 will give you 12 rows.
