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: [224.598, -17.025, 112.546, -16.324, -23.133, -23.311, 202.051, -40.903, -30.892]
Example Output: [ 0.579 -0.044  0.29  -0.042 -0.06  -0.06   0.521 -0.106 -0.08 ]

Example Input: [83.499, 57.586, 101.269, 40.68, 75.533, 100.856, 37.518]
Example Output: [0.168 0.116 0.204 0.082 0.152 0.203 0.075]

Example Input: [226.682, 107.221, -3.232]
Example Output:
[ 0.686  0.324 -0.01 ]