After months of tense negotiations, the Greens have agreed to support Labor\u2019s $10bn housing Australia future fund (Haff) bill. And while the minor party are claiming victory on securing an extra $3bn for community housing, there is nothing additional for renters. Chief political correspondent for Guardian Australia, Paul Karp, tells Jane Lee why the Greens did a deal with Labor and how they are still chasing renters\u2019 votes