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.

Example Input: [-20.973, 236.989, 164.174, 69.094, 201.908, 8.85, 28.361, -73.779]
Example Output: [-0.034  0.386  0.267  0.112  0.329  0.014  0.046 -0.12 ]

Example Input: [208.092, -95.844, 241.374, 135.559, 143.117, 245.422]
Example Output: [ 0.237 -0.109  0.275  0.154  0.163  0.28 ]

Example Input: [43.938, 83.985, -7.291]
Example Output:
[ 0.364  0.696 -0.06 ]