So what is the proper scoring for an arrow that hits another arrow...

Example: Arrow 1 is in the center ring (11-x) and arrow 2 hits arrow 1 and is deflected into the 10 ring. Arrow 1 shows dmage from being hit from arrow 2....Do you score it as a 10 or an 11/x?

IBO rules:
"An arrow embedded into the nock end of an arrow embedded in the target shall be scored the same as the arrow embedded into the target. An arrow that hits another arrow — with the arrow being struck showing visible damage - that does not stick in the target shall be given the score of the arrow that was struck. The majority of the group must agree that:
[ol][*]a particular arrow was struck, and that striking the arrow prevented the arrow from sticking in the target, or the arrow shall be scored as a miss. "[/ol]
I know what what I would score it as! But, wondering what everone else thought????