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: [-96.229, 200.453]

SOLUTION: 52.112

PROBLEM: [203.498, -79.59, -73.767, -65.942, -8.693]

SOLUTION: -4.899

PROBLEM: [61.655, 79.981, 174.723, 182.9, 12.684, 19.154, 10.665, -43.196, -11.897, 103.397]

SOLUTION:
59.007