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: [121.797, 148.705, -20.956]
Example Output: [ 0.488  0.596 -0.084]

Example Input: [224.19, -13.723, 196.624, 0.943, -21.431, -24.617, 129.254, 77.367]
Example Output: [ 0.394 -0.024  0.346  0.002 -0.038 -0.043  0.227  0.136]

Example Input: [104.665, -60.395, 189.505, 184.789, -43.477]
Example Output:
[ 0.279 -0.161  0.505  0.493 -0.116]

