How would I round this number using the significant figure rules?

10.98654709How would I round this number using the significant figure rules?
1 sig


10





2 sig


11





3 sig


11.0





4 sig


10.99





5 sig


10.987





6 sig


10.9865





7 sig


10.98655





8 sig


10.986571How would I round this number using the significant figure rules?
it depends on how many sig figs. you need.