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: [82, -202, -661, 411, -494, -219, 413, -524, 473, -914, -661, -272, 499, -856, -437]

SOLUTION: [80, -200, -660, 410, -490, -220, 410, -520, 470, -910, -660, -270, 500, -860, -440]

PROBLEM: [277, -10, 473, -474, 160, -154, 57, -966, 395, 987, 347, 548, -295]

SOLUTION: [280, -10, 470, -470, 160, -150, 60, -970, 400, 990, 350, 550, -300]

PROBLEM: [-954, -747, -768, -925, 284, 589, -84, 405, 6, -192, 985, 63, -749]

SOLUTION:
[-950, -750, -770, -920, 280, 590, -80, 400, 10, -190, 980, 60, -750]