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: [2.303, 132.257, 184.015, 78.61, 124.58, 224.719, 114.614, 209.731, 242.313]
Example Output: [0.002 0.101 0.14  0.06  0.095 0.171 0.087 0.16  0.185]

Example Input: [206.856, -58.961, 4.519]
Example Output:
[ 1.357 -0.387  0.03 ]