Can you paste the formula bar screen shot. I think the value in column C is 8.9 or something near to it, which got rounded to 9. But for excel it is still 8.... so int is returning 8.
And regarding your issue, try this:
E2: =INT(ROUND(C2,1))
F2: =C2
format E:F as General.
If you see what you expect in column E, then follow Hui's advice and increment the decimal positions of column C; if not, then post the file, not a snapshot, with the above formulas for columns E:F.