Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [232, -648, -200, -521, 733, 79, 148, -978, -99, -450, -822]

[230, -650, -200, -520, 730, 80, 150, -980, -100, -450, -820]