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: [-66.573, 115.584]
Example Output: [-1.358  2.358]

Example Input: [-58.385, 83.001, 50.645, -13.698, 189.178, 192.049]
Example Output: [-0.132  0.187  0.114 -0.031  0.427  0.434]

Example Input: [-1.781, 7.327, 242.914, -9.202, 219.532, 100.075, -60.474, 7.564, 37.331, -61.325]
Example Output:
[-0.004  0.015  0.504 -0.019  0.455  0.208 -0.125  0.016  0.077 -0.127]