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: [197.529, 231.433, -76.427, 131.877, 144.985, -86.421, -67.924]
Example Output: [ 0.416  0.487 -0.161  0.278  0.305 -0.182 -0.143]

Example Input: [228.711, 65.409, 196.92, -77.355, 201.953, 116.793, -69.059, 234.881]
Example Output: [ 0.255  0.073  0.219 -0.086  0.225  0.13  -0.077  0.261]

Example Input: [-8.712, 80.472, 109.469, -37.076, 186.979, 40.962, 164.758, 190.799, 196.895]
Example Output:
[-0.009  0.087  0.118 -0.04   0.202  0.044  0.178  0.206  0.213]