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: [161.976, 96.747, 32.846, -33.198, -81.094]
Output:
[ 0.914  0.546  0.185 -0.187 -0.457]