Answer :

1.5 because 0 is less then 5 therefore it doesnt round and all numbers including itself then turn to 0.

Enjoy!=)
AL2006

The next bigger tenth is  1.60 .
The next smaller tenth is  1.40 .

Neither of those is closer to  1.50  than  1.50  already is.

So the nearest tenth is  1.50 .