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: [227, 337, -546, -234, -846, -948, -915, -75, -1, 545, -269, -842]

[230, 340, -550, -230, -850, -950, -920, -80, 0, 540, -270, -840]