Definition: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-77.862, -50.995, 92.282, 159.861, 215.331, 14.364, -22.024]

[-0.235 -0.154  0.279  0.483  0.651  0.043 -0.067]