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: [143.826, -53.053, -15.912, 41.377, -85.872, 154.355, -3.074, 159.574, 64.077, -86.286]
Example Output: [ 0.451 -0.166 -0.05 0.13 -0.269 0.484 -0.01 0.5 0.201 -0.27 ]

Example Input: [-1.221, -57.825, 88.968, 237.724, 173.581, -67.349]
Example Output: [-0.003 -0.155 0.238 0.636 0.464 -0.18 ]

Example Input: [24.206, 12.996, -97.525]
Example Output:
[-0.401 -0.215 1.617]