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: [118.39, -12.291, 40.382, -47.484, -55.095]
Example Output: [ 2.697 -0.28   0.92  -1.082 -1.255]

Example Input: [-60.34, -92.872, 174.169, 5.087, -48.244, 227.1, 108.099, 131.581, 32.352]
Example Output: [-0.127 -0.195  0.365  0.011 -0.101  0.476  0.227  0.276  0.068]

Example Input: [38.339, 49.26, 246.291, 59.715, -73.501, -68.427, -90.68, -42.481]
Example Output:
[ 0.323  0.416  2.078  0.504 -0.62  -0.577 -0.765 -0.358]