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: [50.004, -66.47, 243.356, 69.209, -92.092, 242.39, 205.245, 91.307, 180.15]
Example Output: [ 0.054 -0.072  0.264  0.075 -0.1    0.263  0.222  0.099  0.195]

Example Input: [-61.481, 118.712, 225.807, 228.406, -78.738, -19.418, 35.621]
Example Output: [-0.137  0.264  0.503  0.509 -0.175 -0.043  0.079]

Example Input: [37.778, -15.662]
Example Output:
[ 1.708 -0.708]