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: [167.844, 169.192, -81.096]
Example Output: [ 0.656 0.661 -0.317]

Example Input: [-64.762, 83.997, -34.742, -27.538, 65.489, 63.261, -60.912, 53.008, 190.745, -33.121]
Example Output:
[-0.275 0.357 -0.148 -0.117 0.278 0.269 -0.259 0.225 0.81 -0.141]