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.

Example Input: [172, 327, -220, 681, -773, 144, -503, -761, 348]
Example Output: [170, 330, -220, 680, -770, 140, -500, -760, 350]

Example Input: [646, 667]
Example Output: [650, 670]

Example Input: [556, 361, 713, -27, -111, 720, 768, -877, -912, -561]
Example Output:
[560, 360, 710, -30, -110, 720, 770, -880, -910, -560]