def save_dct_to_txt(data_dict):
    """Saves the key-value pairs of a dictionary to text files on local disk, with each key as a filename and its value(s) as the contents of that file.

    Parameters
    ----------
    data_dict : dict
        dictionary containing keys as filenames and values as the contents to be saved to a text file.

    Returns
    -------
    list
        list of paths to each file saved to local disk.
    """
    keys = []
    for filename, data in data_dict.items():
        key = f"{filename}.txt"
        keys.append(key)
        with open(f"{key}", "w") as f:
            for item in data:
                f.writelines(f"{item}\n")
    print(f"Saved file keys:\n {keys}")
    return keys