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: [-542, -566, 887, 421, -466, 28, -581, -957]

SOLUTION: [-540, -570, 890, 420, -470, 30, -580, -960]

PROBLEM: [-440, -997, 583, 228, -471, -206, -959]

SOLUTION: [-440, -1000, 580, 230, -470, -210, -960]

PROBLEM: [470, -902, 472, -873, -881]

SOLUTION:
[470, -900, 470, -870, -880]

