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: [20, 75, 10, 74, -35, 64, -2]
Example Output: [47.5, 42.5, 42.0, 19.5, 14.5, 31.0]

Example Input: [53, -14, 74, -1, -98, 31, -26, 21, 41, -87, 14, 46]
Example Output: [19.5, 30.0, 36.5, -49.5, -33.5, 2.5, -2.5, 31.0, -23.0, -36.5, 30.0]

Example Input: [86, -44, -95]
Example Output:
[21.0, -69.5]