In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Example Input: [-16, 54, 42]
Example Output: [19.0, 48.0]

Example Input: [-5, -44, -38, -22, 11, -30, 24, -16, -28, -62]
Example Output: [-24.5, -41.0, -30.0, -5.5, -9.5, -3.0, 4.0, -22.0, -45.0]

Example Input: [-31, -23, 33, 42, 29, -89, 88]
Example Output:
[-27.0, 5.0, 37.5, 35.5, -30.0, -0.5]