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: [67.03, 54.116, -43.381, 156.987, 27.159, -83.563, 246.799, 242.974, 182.568]
Example Output: [ 0.079  0.064 -0.051  0.185  0.032 -0.098  0.29   0.286  0.215]

Example Input: [-56.645, 164.309, -98.764, 38.132, 180.507]
Example Output: [-0.249  0.722 -0.434  0.168  0.793]

Example Input: [157.585, -11.511, 43.192, 27.826, -57.476, 22.826]
Example Output:
[ 0.864 -0.063  0.237  0.153 -0.315  0.125]