Which list cannot be sorted using the standard Radix sort algorithm?

$(1,22,333,4444,55555)$

$(44,789,5678,90,1)$

$(45\mathrm{.}1,-65\mathrm{.}6,89\mathrm{.}8,-34\mathrm{.}5,23\mathrm{.}3)$

$(-67,-89,-34,-10,-65)$