TASK 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.
PROBLEM: [184, -554, -959, 376, -783, -481, -86]

SOLUTION: [180, -550, -960, 380, -780, -480, -90]

PROBLEM: [-442, -917, -916, -193, -619, 373, -637, -64, -843, -249, -475, 683, -407, 403]

SOLUTION: [-440, -920, -920, -190, -620, 370, -640, -60, -840, -250, -480, 680, -410, 400]

PROBLEM: [-56, -709, 489, -139, 420, -70, -862]

SOLUTION:
[-60, -710, 490, -140, 420, -70, -860]