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: [181.925, -32.407]
Example Output: [ 1.217 -0.217]

Example Input: [235.645, 93.873, -63.915, 64.148, 137.988, 64.743, 216.305, -55.256, 99.887]
Example Output: [ 0.297  0.118 -0.081  0.081  0.174  0.082  0.273 -0.07   0.126]

Example Input: [41.68, -17.897, -74.94, 145.997, 152.329]
Example Output:
[ 0.169 -0.072 -0.303  0.591  0.616]