当地时间3月9日,乌克兰国家能源公司宣布恢复对扎博罗日核电站的外部供电,核电站正由柴油发电机供电改为从乌克兰电网接收自身电力。
I\'m trying to round a number to the next smallest power of another number. I\'m not particular on which direction it rounds, but I prefer downwards if possible.