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: [-741, 780, -905, 629, 374, 639, -977, -246, 935, 884]

[-740, 780, -900, 630, 370, 640, -980, -250, 940, 880]