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: [-43, 46, 22, -76, 46, -87, -59]
Example Output: [1.5, 34.0, -27.0, -15.0, -20.5, -73.0]

Example Input: [65, 82, -67, -51]
Example Output: [73.5, 7.5, -59.0]

Example Input: [72, -42, 87, 94, 76, -94, 42, 43, -33, 3, -64, 69]
Example Output:
[15.0, 22.5, 90.5, 85.0, -9.0, -26.0, 42.5, 5.0, -15.0, -30.5, 2.5]