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: [737, -884, 96, -959, -728, 52, 540, 295, 153, 772, -16, -218, -92, 348, -978]

[740, -880, 100, -960, -730, 50, 540, 300, 150, 770, -20, -220, -90, 350, -980]