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: [446, 629, -22, -467, 938, -824, -351, 740, -631, 846]

[450, 630, -20, -470, 940, -820, -350, 740, -630, 850]