Instructions: 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: [107.432, 53.513, 147.848, -48.165, 103.219, 154.297, 104.372, -40.609]
Output:
[ 0.185  0.092  0.254 -0.083  0.177  0.265  0.179 -0.07 ]