Well, honey, 1297 rounded to the nearest tens is 1300. It's like giving a makeover to that number, making it look a little fancier. So, there you have it, 1297 strutting its stuff as 1300.
58 to the nearest tens is 60.
429 to the nearest tens = 430
82 to the nearest tens = 80
145 to the nearest tens = 150
248 to the nearest tens is 250
58 to the nearest tens is 60.
1000
392 to the nearest tens = 390
248 to the nearest tens is 250
145 to the nearest tens = 150
4,368,498 to the nearest tens = 4,368,500
429 to the nearest tens = 430
82 to the nearest tens = 80
3,589.996 to the nearest tens is 3,590
51 to the nearest tens is 50.
85 to the nearest tens is 90.
46,434,482 to the nearest tens = 46,434,480