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: [-71.415, 179.486, 206.839, 104.11, 196.41, 30.853, 179.288, 91.723]
Example Output: [-0.078  0.196  0.225  0.113  0.214  0.034  0.195  0.1  ]

Example Input: [29.068, 213.227, 121.568]
Example Output: [0.08  0.586 0.334]

Example Input: [-68.223, 199.794, -41.57, 230.154, -38.422, 67.14, 11.223, 224.827]
Example Output:
[-0.117  0.342 -0.071  0.393 -0.066  0.115  0.019  0.384]