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: [164.913, 23.319, -37.919, -93.113, -51.549, 235.547, -31.47, -23.528, 166.323]
Example Output: [ 0.468 0.066 -0.108 -0.264 -0.146 0.668 -0.089 -0.067 0.472]

Example Input: [-27.468, -45.318, 37.552, 122.061]
Example Output: [-0.316 -0.522 0.432 1.406]

Example Input: [-0.187, -61.613, 141.077, 6.297, -78.435, 115.774, -21.6, -56.256, 184.106]
Example Output:
[-0.001 -0.269 0.616 0.027 -0.342 0.505 -0.094 -0.245 0.803]