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: [8, -328, 425, -976, 198, 86, -458, 669, -17, 2, 87, -920, -55]

[10, -330, 420, -980, 200, 90, -460, 670, -20, 0, 90, -920, -60]