The coalition has 7 more representatives in the parliment than the left block, with 178 to 171 delegates. It's very rare to have all 349 delegates present at a vote, by obvious reasons, such as, they are all divided into small departments where they are supposed to be "specialized" within the area, so sometimes the vote only takes place inside these small departments.
Other times, some politicians may be in Gothenburg or somewhere else, or maybe don't care enough to get their asses down to the parliment.
But, since the coalition has 4 percent more delegates, then you have to maintain that powerbalance during votes so the opposition can't outnumber them if some are missing. That's why we have "kvittning", to maintain the 4 percent advantage the coalition has.
But, I agree: They should really try to be present all of them.
But what's more ridiculous is Fredrick Federley, a delegade frm Centerpartiet (the coalition). He strongly opposed this proposition, and named himself the protector of Sweden's integrity. The coalition couldn't take that, so they tried to force the delegates who opposed.
Fredrick Federley said he wouldn't back down. Hell, he eve WEPT during a parliment debate that was broadcasted nationally, and then that little twit votes yes. Days after, he whines about how SÄPO (National Security Service) has to watch him 24/7 since he has recieved threats. NO WONDER! That backstabbing bastard should have seen that coming, that people would be pissed. Of course, threats on his life is way out of line, but what did he expect?