TASK DEFINITION: In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
PROBLEM: [-93.372, 58.665, 230.024, 208.635]

SOLUTION: 100.988

PROBLEM: [-45.826, -27.376, 126.782, -28.164, 213.819, 186.676]

SOLUTION: 70.985

PROBLEM: [169.187, -70.87, -42.667, 32.827]

SOLUTION:
22.119