How do I round 14.83 to the nearest tens?

Answer 1

It is 1 when rounded to the nearest tens (ignore the decimal part).
Because the 4 is less than 5 it is round down, so it is 1
If the 4 had been 5 or more, it is round up, so it would have been 2

Answer 2

Maybe tenths is meant instead of tens

then 14.8 is answer

as halfway between 14.8 and 14.9 is

14.85 and 14.83 is less than that so rounds down.