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: [-63.72, 134.029, 99.322, 97.026, -83.205, 90.04, 61.235]

[-0.19   0.4    0.297  0.29  -0.249  0.269  0.183]