It's already there.
34.67, rounded to the nearest decimal point, is 34.7.
When rounding 186 to one decimal point, we look at the digit in the second decimal place, which is 8. Since 8 is greater than or equal to 5, we round the digit in the first decimal place up by 1. Therefore, 186 rounded to one decimal point is 186.0.
7.1
2.4
It is 63.5
It is: 4.7
It is: 4.8
0.1
It is 14.4
It is 5.4
115.2