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: [138.492, -23.704, -79.606, 9.215, 70.794]
Output:
[ 1.202 -0.206 -0.691  0.08   0.615]