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: [133.781, 157.723, 158.61, -61.075, 12.936]
Example Output: [ 0.333  0.392  0.395 -0.152  0.032]

Example Input: [-11.114, 3.629, 159.164]
Example Output: [-0.073  0.024  1.049]

Example Input: [22.05, -30.368, 158.546, 177.695]
Example Output:
[ 0.067 -0.093  0.483  0.542]