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: [242.437, -57.364, 78.471, -62.089, 29.583, 63.253, 215.798, -91.923, -89.937, 19.808]
Example Output: [ 0.697 -0.165  0.225 -0.178  0.085  0.182  0.62  -0.264 -0.258  0.057]

Example Input: [-80.349, 82.276, 64.394, 193.251, 33.096, -83.859, 232.251, 107.428, 110.972]
Example Output: [-0.122  0.125  0.098  0.293  0.05  -0.127  0.352  0.163  0.168]

Example Input: [216.899, 45.022, -41.518, -74.703, 211.092, 222.948, 141.612]
Example Output:
[ 0.301  0.062 -0.058 -0.104  0.293  0.309  0.196]

