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: [488, 827, -194, -701, -856, 316, -493, -528, 880, -409, 770, 785, 684, 903, 985]

[490, 830, -190, -700, -860, 320, -490, -530, 880, -410, 770, 780, 680, 900, 980]