function coupon10() {
	int coup0  := 0;
	int coup1  := 0;
	int coup2  := 0;
	int coup3  := 0;
	int coup4  := 0;
	int coup5  := 0;
	int coup6  := 0;
	int coup7  := 0;
	int coup8  := 0;
	int coup9  := 0;
	int coup10 := 0;

	int draw1 := 0;
	int draw2 := 0;
	int draw3 := 0;

	int cost := 1;

	while (!(coup0 = 1) | !(coup1 = 1) | !(coup2 = 1) | !(coup3 = 1) | !(coup4 = 1) | !(coup5= 1) | !(coup6 = 1) | !(coup7 = 1) | !(coup8 = 1) | !(coup9 = 1) | !(coup10 = 1)) {
		draw1 := unif(0,10);
		draw2 := unif(0,10);
		draw3 := unif(0,10);
		cost := ceil(1.02 * cost);

		if(draw1 = 0 | draw2 = 0 | draw3 = 0) {
			coup0 := 1;
		}
		if(draw1 = 1 | draw2 = 1 | draw3 = 1) {
			coup1 := 1;
		}
		if(draw1 = 2 | draw2 = 2 | draw3 = 2) {
			coup2 := 1;
		}
		if (draw1 = 3 | draw2 = 3 | draw3 = 3) {
			coup3 := 1;
		}
		if (draw1 = 4 | draw2 = 4 | draw3 = 4) {
			coup4 := 1;
		}
		if (draw1 = 5 | draw2 = 5 | draw3 = 5) {
			coup5 := 1;
		}
		if (draw1 = 6 | draw2 = 6 | draw3 = 6) {
			coup6 := 1;
		}
		if (draw1 = 7 | draw2 = 7 | draw3 = 7) {
			coup7 := 1;
		}
		if (draw1 = 8 | draw2 = 8 | draw3 = 8) {
			coup8 := 1;
		}
		if (draw1 = 9 | draw2 = 9 | draw3 = 9) {
			coup9 := 1;
		}
		if (draw1 = 10 | draw2 = 10 | draw3 = 10) {
			coup10 := 1;
		}
	}
}