When rounding to the tenth, look at the next number (in your case, in the 100th column)... if it is 5 or greater, then add 1 to the tenth spot and drop the rest. If it's less than 5, then just drop the rest.
So, 7.93 rounded to the nearest tenth would be 7.9.
7.95, however, would be 8.0 (add 1 to the tenth)
It is 12.4 rounded to the nearest tenth
It is then 20.2 when rounded to the nearest tenth
It is 232.4 when rounded to the nearest tenth
61.52 rounded to nearest tenth = 61.5
10.5
It is 5.2 when rounded to the nearest tenths.
65.6
It is then 52.8 when rounded to the nearest tenth
It is then 56.5 when rounded to the nearest tenth
It is 0.8 when rounded to the nearest tenth
It is then 20.2 when rounded to the nearest tenth
It is 232.4 when rounded to the nearest tenth
It is 12.4 rounded to the nearest tenth
4.4
113.04 rounded to the nearest tenth is 113.0.
346.21 rounded to the nearest tenth is 346.2.
10775.9