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: [-456, -672, -615, -744, -224, 418, -203, -83, 210, 956, 680, 31, -149, 228]

[-460, -670, -620, -740, -220, 420, -200, -80, 210, 960, 680, 30, -150, 230]