Ok last draft, including dragonchild's compressions and optimizations and correcting the case 6 problem which actually saves 3 more bytes. 

map{s/X/10/;s#/#10-$p#e;$p=$_}@c=@_;$t=$f=$h=0;while(@_){$s=shift@c;$_
+=shift;/[X\/]/&&($t+=$s+$c[0]+(/X/?$c[1]:0),$h=0,++$f>9?last:next);$h
+=$h?($f++,0):1;$t+=$s}$t

[download]

163 bytes which is basically 1/2 of the previous length.

Thanks again dragonchild.

In reply to Re: Re: Re: Re: (Golf) Let's go bowling by dga
in thread (Golf) Let's go bowling by virtualsue

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