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].

Input: Consider Input: [-89, 26, -64, -96, 40, -90, -88]

Output: [-31.5, -19.0, -80.0, -28.0, -25.0, -89.0]


Input: Consider Input: [-55, -71, -30, -22]

Output: [-63.0, -50.5, -26.0]


Input: Consider Input: [-60, 14, -11, -68, -65, 70, 22, -24]


Output: [-23.0, 1.5, -39.5, -66.5, 2.5, 46.0, -1.0]