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: [44, -69, 2, -20, -20]
Example Output: [-12.5, -33.5, -9.0, -20.0]

Example Input: [67, -95, -71, 52, -49, 89, 64, -64, -43, -95]
Example Output: [-14.0, -83.0, -9.5, 1.5, 20.0, 76.5, 0.0, -53.5, -69.0]

Example Input: [22, -65, -74, 46, 58, 67, -69, -96, -27, 16, -39, -99]
Example Output:
[-21.5, -69.5, -14.0, 52.0, 62.5, -1.0, -82.5, -61.5, -5.5, -11.5, -69.0]