Answer:
0.766
Step-by-step explanation:
When rounding up numbers , numbers between 0 to 4 are taken as zero while numbers between 5 to 9 are taken as one and added to the next number.
Numbers are rounded from right to left .
Therefore
0.76581
1 is taken as zero , 8 is taken as 1 and added to 5 making it 6
So we have
0.766