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: [0.737, -13.324, 17.682, 37.746, 139.164]
Example Output: [ 0.004 -0.073  0.097  0.207  0.765]

Example Input: [-16.728, 90.649, 120.224, -20.241, -6.558]
Example Output: [-0.1    0.542  0.718 -0.121 -0.039]

Example Input: [-7.516, -27.047, 169.981, 240.547, 47.727, -60.631, 200.346, 189.238]
Example Output:
[-0.01  -0.036  0.226  0.32   0.063 -0.081  0.266  0.251]