How to round up a number

I am trying to round up a value to the nearest whole number. For example, 2.1 round up to 3; 2.9 round up to 3. I used math.round, but for 2.1, I got 2. Does anyone know how to round up to nearest whole number?

try math.ceiling

Math.round will wok like if value <0.5 it will take previous value, if decimal value >0.5 then it will consider the next value.
this will always return next whole number.


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