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: [-84, -94, 9, 35, 85, -69, -84, 86, -11, 44]
Example Output: [-89.0, -42.5, 22.0, 60.0, 8.0, -76.5, 1.0, 37.5, 16.5]

Example Input: [83, 67, 5, -15]
Example Output: [75.0, 36.0, -5.0]

Example Input: [19, -75, 40]
Example Output:
[-28.0, -17.5]