Instructions: 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.
Input: [42.622, 46.227, 132.996, 100.958, -81.911, 105.984, 122.811, 140.438]
Output:
[ 0.07   0.076  0.218  0.165 -0.134  0.174  0.201  0.23 ]