def convert_tz_offset_to_tz_minutes(tz_offset):
    """Convert timezone offset to minutes.

    Args:
        tz_offset:

    Returns:

    """
    int_offset = int(tz_offset)
    int_hours = int(int_offset / 100)
    int_minutes = int(int_offset % 100)
    return int_hours * 60 + int_minutes
