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.
Input: [88.256, 46.299, -85.462, -32.024, 176.318, -24.201, 200.691, 93.834]

57.964