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: [53.483, 69.57, 167.109, 43.064, -73.27]
Example Output: [ 0.206  0.268  0.643  0.166 -0.282]

Example Input: [89.992, 182.145, 173.351, -86.396, -51.264, 185.944, -93.53, 177.03]
Example Output:
[ 0.156  0.316  0.3   -0.15  -0.089  0.322 -0.162  0.307]