Shane was already ‘stretched to the limits’. Now he’s worried about affording his son’s birthday dinner

<p>Tuesday’s RBA rate hike is ‘daunting’ – especially for families which have already cut back on streaming services, food and petrol</p><ul><li><p>Get our <a href="https://www.theguardian.com/email-newsletters?CMP=cvau_sfl">breaking news email</a>, <a hr