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: [86.109, 86.13, 146.507, 99.602]
Example Output: [0.206 0.206 0.35  0.238]

Example Input: [-92.079, 169.574, 218.002, 209.188, -35.807]
Example Output: [-0.196  0.362  0.465  0.446 -0.076]

Example Input: [-30.687, -53.38, 182.139, 15.879, 224.67]
Example Output:
[-0.091 -0.158  0.538  0.047  0.663]