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.
One example: [1,3,5]
Solution is here: 3.000
Explanation: The mean of the input list is (1+3+5)/3, which equals 3. This is a good example.

Now, solve this: [118.554, 176.562, 33.122, 128.62, -40.387, 130.134, -95.38, 88.282, 179.758]
Solution:
79.918