def convert_miles_to_minutes_nyc(input_distance):
    """Convert MPH to minutes using aveage speed of 10 mph. Round to this nearest 10 minutes"""
    mph=10
    def myround(x, base=10):
        nearest_five = int(base * round(float(x)/base))
        if nearest_five ==0:
            return 10 ## shortest trip is ten minutes
        else:
            return nearest_five
    minutes = input_distance /mph *60
    return myround(minutes)