If you want to round a number with one decimal place, you have to do like it : ASSIGN\V1=ROUND(10*(YOUR_NUMBER))/10.
If you want to assign an angle of PH10 from a measured angle, you can Assign V1=Round(Measured_angle/7.5)*7.5, it will give you automatically a multiple of 7.5.
If you want to round a number with one decimal place, you have to do like it : ASSIGN\V1=ROUND(10*(YOUR_NUMBER))/10.
If you want to assign an angle of PH10 from a measured angle, you can Assign V1=Round(Measured_angle/7.5)*7.5, it will give you automatically a multiple of 7.5.