Go, 11984 characters
package main;import"fmt";func main(){for j:=0;j<10;j++{fmt.Print();for i:=0;i<10;i++{fmt.Print("*");};fmt.Println("**********");}}
Sample run:
bash$ go build && ./golf
**********
**********
**********
**********
**********
**********
**********
**********
**********
**********