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: [955, 349, 891, 716, 911, -346, 716, 175, 593, -341, 526, -190, -660, -958, 247]

[960, 350, 890, 720, 910, -350, 720, 180, 590, -340, 530, -190, -660, -960, 250]