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: [-207, -661]
Example Output: [-210, -660]

Example Input: [638, 820, 854, 284, 606, -769, 167, 215, 612, 581, -407, 726, -778, -382, 340]
Example Output: [640, 820, 850, 280, 610, -770, 170, 220, 610, 580, -410, 730, -780, -380, 340]

Example Input: [263, 295, -730, -649, 345, 308, -873, -862, -805, -402]
Example Output:
[260, 300, -730, -650, 340, 310, -870, -860, -800, -400]