Rounding to the nearest ten and hundred

Hi this is word I did with Deme did we were learning how to round numbers to the nearest ten and hundred

Number	Nearest ten	Number	Nearest ten
22	20	46	50
56	60	44	40
91	90	45	50
98	100	109	110
77	80	112	110
63	60	13	10
29	30	18	20
27	30	86	90
7	10	25	30

Number	Nearest Hundred	Number	Nearest hundred
160	200	187	200
250	300	156	200
370	400	145	200
440	300	110	100
90	100	111	100