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: [172.166, -53.624, 186.272, -41.912, 109.741, -6.755, 167.632]
Output:
[ 0.323 -0.101  0.349 -0.079  0.206 -0.013  0.314]