ID	MONTH	USD		CUM_TOT	X
D	1		12		12		1      		ok
D	2		5		17		3 no should be 4!	
D	3		3		20		3 no! should be 4 see the problem? the cum_tot is 20 and so it get flagged but it shouldnt! first invoice was at 12, here we're at 8 (5+3) it shouldnt!                         
	
D	4		4		24		6 should be 4, because here 5+3+4 we surpass the threshold
	
D	5		2		26		6 ok	
D	6		8		34		6 ok

	
E	1		38,2	38,2	1 ok	
E	2		9,9		48,1	2 see? its < 10, it does not surpass 10, but since before we had 38.2 which is way higher than 10 it keeps flagging as surpasses. that should be 3	
E	3		9,2		57,3	3 ok	
E	4		7,4		64,7	4 we have still the same problem 	
E	5		2,7		67,4	6	
E	6		8,6		76		6