Answer :

publius
.6 is in the tenth place no rounding necesary

kate1998
if you round to the nearest tenth then you are rounding up or down
if it is 5 or more then you are rounding up 
and if it is 4 or less then you are rounding down
in this case you are rounding up so 8.6 would be 9

the answer is 9 :)