"We have failed to help where the amount of refugees are highest, in the areas of Syria, Iraq, etc. There we contribute through UNHCR with 10-15 SEK per day, whereas the cost in Sweden is 500 SEK per refugee. And we want people who come here to have a decent life, so I have nothing against that, but..."
And so on.
As you might see it is unclear whether he means Sweden/Swedes only gives 10-15 SEK per day to UNHCR, or whether he's saying a refugee in those camps does cost 10-15 SEK per day. Whatever he meant, as soon as he said this, he was "forgotten" in Swedish media because it was the same kind of point that our more protectionistic and border-friendly party aka racist-party, at least if you ask some people, was trying to make.
And really, it would be no surprise that living in a camp in Lebanon would be cheaper than living in Sweden on welfare. Especially since we're not building enough and municipalities are outbidding private capital to get housing for refugees.
I was just going to answer your question regarding the quote, but I got a bit involved in descibing the Swedish state of affairs ;) Rosling was only trying to show people the most effective way of helping other people. And I do assume he based his arguments on facts, as it was how he usually did things.