Answer :

W0lf93
So we need to round 168356 to the nearest 10 thousand. To do that we need to find the nearest 10 thousand. The two nearest are 170000 and 160000. Lets find exactly which one is closer: 170000-168356=1644 and 168356-160000=8356. We can clearly see 8356>1644 so the correct answer is 170000.