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: [348, 557, 268, 249, -460, 106, 232, -12, -75, -970, 710, 23, -905, -493, -179]

[350, 560, 270, 250, -460, 110, 230, -10, -80, -970, 710, 20, -900, -490, -180]