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: [193, 244, -459, -966, 723, 921, 538, 782, 742, 867, -153, -929, -488, 185, 432]

[190, 240, -460, -970, 720, 920, 540, 780, 740, 870, -150, -930, -490, 180, 430]